package liu.de.util;

import lombok.Builder;

import java.util.Optional;

/**
 * @author liude
 */

@Builder
public class Util<T> {

    public static void main(String[] args) {
        Optional<String> s = Util.<String>builder().build().get();
        System.out.println(s);
    }

    public Optional<T> get() {
        T t = null;
        return Optional.ofNullable(t);
    }
}
